212012001202 has 8 divisors (see below), whose sum is σ = 318533429916. Its totient is φ = 105834191232.

The previous prime is 212012001151. The next prime is 212012001211. The reversal of 212012001202 is 202100210212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 198095316241 + 13916684961 = 445079^2 + 117969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85903143 + ... + 85905610.

Almost surely, 2^212012001202 is an apocalyptic number.

212012001202 is a deficient number, since it is larger than the sum of its proper divisors (106521428714).

212012001202 is a wasteful number, since it uses less digits than its factorization.

212012001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171809372.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212012001202 its reverse (202100210212), we get a palindrome (414112211414).

The spelling of 212012001202 in words is "two hundred twelve billion, twelve million, one thousand, two hundred two".